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Diabetes Health

Management of Type 1 Diabetes

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Type 1 diabetes management requires a lifelong commitment to insulin therapy, blood glucose monitoring, and maintaining a healthy lifestyle.

Written byDr. Spandana Nidadavolu

Medically reviewed byDr. Shaikh Sadaf

Published At August 10, 2022
Reviewed AtDecember 5, 2025

Why Is Managing Type 1 Diabetes Important?

The goal of diabetes care and management is to help people with type 1 diabetes live a long, healthy life. The management strategies for this goal include delivering insulin from outside the body to keep glucose levels as close to the person's target range as safely possible. This helps prevent complications from diabetes. Management strategies should change as new treatments and technologies come out, based on the preferences of the person with diabetes.

What Is the Type 1 Diabetes Treatment?

The primary treatment for type 1 diabetes is insulin therapy, as the body cannot produce it. Insulin helps maintain blood sugar levels and avoids complications. Some of the most important medications for type 1 diabetes and diabetes mellitus treatment include:

Insulin medications:

  1. Rapid-acting insulin: It is released quickly after food intake to counteract high blood sugar levels.

  2. Short-acting insulin: Controls the blood sugar levels for a few hours after meals.

  3. Intermediate-acting insulin: Covers blood sugar requirements for half a day or even at night.

  4. Long-acting insulin: This maintains baseline insulin levels throughout the day. It can be administered through injections or insulin pumps.

Blood sugar monitoring:

Depending on the type of insulin therapy, you may need to check and record the blood sugar level at least four times a day. The American Diabetes Association advises checking blood sugar levels before meals, before bed, before exercising or driving, or whenever you think your blood sugar might be low. Careful monitoring is the only way to ensure your blood sugar level stays within the target range. More frequent monitoring can lower A1C levels. Even if you take insulin and follow a strict eating schedule, blood sugar levels can still fluctuate. You will know how your blood sugar level changes based on food, activity, illness, medications, stress, hormonal changes, and alcohol.

Healthy diet:

There is no specific diet for diabetes. However, it is important to focus your diet on nutritious, low-fat, high-fiber foods like fruits, vegetables, and whole grains. Your dietitian will suggest avoiding processed foods, refined carbohydrates, such as white bread and sweets. This healthy eating plan is also recommended for people without diabetes.

Physical activities:

Regular exercise is necessary for all, including those with type 1 diabetes. Choose physical activities such as walking or swimming, and follow them regularly. A minimum of one to two hours of exercise each week, with a break of no more than two consecutive days, is recommended. Physical activity lowers blood sugar; however, if you start a new activity, check your blood sugar levels more frequently until you understand how that activity affects it. You might need to change your meal plan or insulin doses due to the increased activity, so stay alert.

Education and support:

Diabetes education programs teach patients to manage medications, monitor blood sugar, and handle emergencies like hypoglycemia (low blood sugar). Type 1 diabetes and managing glucose levels can be quite complicated. Because of this, you and your family will need to learn a lot. Most of your education will happen right after the diagnosis. However, you will probably learn more as you continue to live with T1D, particularly as your body or life changes. A team of healthcare providers will assist you in understanding all the aspects of T1D. Diabetes can cause complications that affect several parts of your body. You will understand the importance of attending regular appointments for eye and oral health.

What Are the New Advances in Type 1 Diabetes Care?

Significant progress has been made in the management of type 1 diabetes. This includes breakthroughs in screening, diagnosis, therapies that modify the disease, β-cell replacement using stem cells, new insulin formulations, and methods of delivery. It also involves additional treatments. Health equity and new therapies come together in the important goal of making sure that everyone with diabetes can access these innovative treatments, regardless of their race, income, or insurance status.

1. Disease-modifying therapies

Teplizumab is approved by the United States Food and Drug Administration (FDA) to delay the onset of T1D in individuals aged eight and older who have advanced (stage 2) early-stage type 1 diabetes in the USA. It is also offered through compassionate use programs in Germany, France, Belgium, Spain, and the UK (United Kingdom). There are a few options for β-cell replacement, including allogeneic transplantation for specific cases and stem cell-based therapy, which are available only in clinical trials at selected sites.

2. New-generation insulins

In the past 20 years, innovations have focused on faster absorption and action, longer duration, and glucose-responsive properties. Ultrarapid-acting insulins provide better post-meal control. Longer-acting, once-weekly basal insulins not only minimize the daily injection burden but also enhance adherence to the treatment.

3. Adjunctive treatments

These provide better metabolic control and prevent complications. The amylin analogue Pramlintide is the only therapy approved by the US FDA for type 1 diabetes. While Pramlintide can lead to weight loss and inhibit glucagon, it is not widely used for treating type 1 diabetes due to the burden of injections and the risk of hypoglycemia. SGLT2 inhibitors (sodium glucose cotransporter 2) carry a statistically significant increased risk.

What Complications Can Occur if Type 1 Diabetes Is Not Treated on Time?

Uncontrolled type 1 diabetes can lead to complications that affect important organs of the body.

The following complications that occur include:

  • Diseases of the heart and blood vessels can cause high blood pressure and stroke.

  • Neuropathy, or nerve damage, that causes tingling sensations or numbness in the feet.

  • Damaged nerves in the stomach and intestines cause nausea, vomiting, and constipation.

  • Nephropathy, or kidney disorders, occurs due to damage to the filtering system.

  • Diabetic retinopathy can affect the retina of the eye, causing blindness.

  • Dry mouth or fungal and bacterial infections of the mouth can occur.

  • Injuries to the foot can lead to serious complications that may require amputation or removal of the foot.

  • Early pregnancy care for type 1 diabetes includes understanding that diabetes in pregnancy can lead to stillbirth (a baby dies after 20 weeks), miscarriage (pregnancy loss before 20 weeks), or birth defects (structural or functional abnormalities) in babies.

Conclusion

Type 1 diabetes treatment for teenagers involves understanding that type 1 diabetes is a lifelong autoimmune disease that leads to a lack of insulin, an essential hormone. It requires daily management through insulin injections and glucose monitoring. Both children and adults may be diagnosed with Type 1 diabetes. This condition can impact your life in various ways. Maintaining blood sugar levels in a healthy or optimal range is crucial to avoiding serious complications. At iClinic, we can help create a treatment plan that suits you and your goals.

Key Takeaways

  • Type 1 diabetes requires management throughout life.

  • When undergoing treatment, care must be taken in special situations like driving or at the workplace to prevent the sugar levels from going too low or too high.

  • Friends, family, and colleagues must always be informed about the condition.

  • Proper insulin therapy, a healthy diet, and regular exercise can help check sugar levels.

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Frequently Asked Questions

Insulin injections subcutaneously are the first-line therapy for type 1 diabetes mellitus because the body's defense system kills the pancreatic cells that produce insulin. Insulin is significant to control blood sugar levels. All individuals with type 1 diabetes would be given various choices of insulin regimen such as daily insulin injection, long-acting insulin, etc.
When people have type 1 diabetes, their pancreas does not make any insulin. If not treated, it can result in atherosclerosis (narrowing of blood arteries), heart disease, stroke, and ailments of the eyes and kidneys. Diabetes can cause various other severe complications that impact various other body parts. Therefore, diabetes and its complications can be avoided with early detection and treatment.
The majority of people with type 1 diabetes mellitus are advised to administer numerous daily injections (1-2 basal insulin injections and 3 prandial insulin injections per day). Neutral protamine Hagedorn insulin, intermediate-acting insulin, is reported to be more effective.
 
The typical blood glucose (sugar) levels over the previous two to three months are measured by HbA1c. An optimal HbA1c reading for diabetics is 48 mmol/mol (6.5%) or less. The hemoglobin A1c (HbA1c) test is the most commonly used outcome measure for assessing glycemic control in people with diabetes. Long-term health complications are significantly reduced when levels are kept as near as feasible to the normal range (80-120 mg/dL; 4.44 mmol/L - 6.66 mmol/L). 
 
The blood sugar level is influenced by a variety of factors, making Type 1 diabetes care challenging and highly personalized. The daily insulin requirements are influenced by several factors, such as weight, age, level of physical exercise, the kinds of foods consumed, and the blood sugar (glucose) level. One must administer insulin and carry an insulin device every day if one has type 1 diabetes, as insulin cannot be taken orally as a tablet. 
 
Long-acting insulins and the hybrid closed-loop device for controlled insulin administration are recent advancements in the management of type I diabetes. To determine how much insulin a user requires based on blood sugar measurements, computer algorithms in the hybrid closed-loop device that are connected to insulin devices and continuous glucose meters (CGM) can alter the basal insulin rate and give corrective bolus dosages. Insulin degludec, long-acting insulin, for example, has a long half-life of up to 42 hours.
When one has diabetes, one should keep a careful eye on three key measurements: cholesterol, blood pressure, and Hgb A1C. These are also known as the "ABCs" of managing diabetes. Monitoring these will also assist one in changing habits to manage diabetes better. Blood sugar levels are frequently most impacted by carbohydrates. Therefore, knowing how many carbs are in the meals will help one to get the right dosage of insulin if one takes mealtime insulin.
If one has type 1 diabetes and insulin resistance, one might also start taking Metformin. When cells in the muscles, adipose, and liver do not react well to insulin and are unable to absorb glucose from the blood readily, the condition is known as insulin resistance. The pancreas produces more insulin as a consequence, allowing glucose to access the cells more easily. A resistance to responding to the hormone insulin raises blood sugar, which may lead to type 2 diabetes.
Patients with type 1 diabetes usually require an insulin dose of 0.5 to 1.0 units per kg per day, according to the American Academy of Family Physicians.
Studies have shown, according to the American Diabetes Association, that three or four insulin shots per day provide the best blood glucose management and can stop or delay diabetic eye, renal, and nerve damage.
Two-thirds of the daily dosage was typically administered at breakfast and one-third before meals. Long-acting insulin (like NPH or Lente) made up two-thirds of the early dosage, while short-acting insulin (such as regular or one of the rapid-acting analogs) made up the remaining one-third.
Diabetic ketoacidosis (DKA), a condition that occurs if insulin is not administered, affects individuals with type 1 diabetes. Maintaining good health will also help one manage diabetes and reduce the likelihood of complications. Moreover, other than diabetes, a healthy, balanced diet, and frequent exercise, for instance, will reduce the blood glucose level.
 
For type 1 diabetes, there is currently no cure available. People with type I diabetes must use insulin injections as their only form of treatment for the remainder of their days.
A good fasting blood sugar reading is under 100 mg/dL (5.6 mmol/L). Prediabetes is defined as having a fasting blood sugar measurement between 100 and 125 mg/dL (5.6 and 6.9 mmol/L). One has diabetes if it is 126 mg/dL (7 mmol/L) or greater on two different readings.
 
Through internal and exterior medicines and treatments that lessen the severity and complications of diabetes, Ayurveda offers a well-defined course of therapy for Type 1 Diabetes. It is imperative to adopt a more energetic lifestyle and a nutritious, balanced diet low in sugars and carbohydrates. This implies that one will have to give up a lot of foods, including rice, potatoes, white bread, sugar-coated cereals, fruits, and colocasia. To boost the dietary state and digestion, increase the intake of green leafy veggies. Turmeric, bitter melon, gurmar leaves, bael, fenugreek, and other ayurvedic plants are among those that have been used as natural diabetes treatments.
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Dr. Shaikh Sadaf from iCliniq
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